Enhanced color contrast lens

Optical: systems and elements – Lens – Selective wavelength transmitting or blocking

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C359S634000

Reexamination Certificate

active

11655469

ABSTRACT:
A color contrast enhancing lens made from adhering two different lenses and a membrane together. It includes a color enhancing lens whose specific component will selectively absorb the yellow light in the visible spectrum, which enhances the user vision by enhancing the distinction between red and green. It also includes an ultraviolet blocking lens whose special compounds will absorb the majority of violet light and a part of blue light. It also includes a light polarization membrane whose special structure can reduce strong light. It can also absorb the majority of violet light and keep a low transmission rate of blue light, thus reduced the retina injury caused by overexposure to blue light. It can also block the invisible ultraviolet and reduce strong light. So while the users' eyes are protected, they can also enjoy their view.

REFERENCES:
patent: 6793339 (2004-09-01), Yip et al.
patent: 2002/0126256 (2002-09-01), Larson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Enhanced color contrast lens does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enhanced color contrast lens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced color contrast lens will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3903651

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.